TT Electronics/IRC

GQ8B0252R3GGT

GQ8B0252R3GGT Description

The GQ8B0252R3GGT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 15 resistors with a 52.3Ω resistance value, offering a tight ±2% tolerance and a low ±50ppm/°C temperature coefficient. The ceramic case ensures excellent thermal stability, while the gull-wing termination facilitates reliable PCB mounting. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is engineered for efficiency in compact designs. Its 4.9mm × 6.02mm × 1.47mm footprint and 0.64mm terminal pitch make it ideal for space-constrained layouts.

GQ8B0252R3GGT Features

• Thin-film technology: Delivers superior accuracy and stability compared to thick-film alternatives.
• Ceramic case: Enhances thermal performance, supporting operation from 70°C to 125°C (derated power).
• BUS circuit designator: Optimized for bus termination and pull-up/down applications.
• High power density: 0.75W total rating in a compact QSOP package, ideal for power-sensitive designs.
• Robust construction: ±0.1mm height/length tolerances ensure consistent PCB assembly.
• Non-automotive grade: Suitable for industrial, telecom, and instrumentation use.

GQ8B0252R3GGT Applications

This resistor network excels in:

• Signal conditioning: Precision voltage division in ADC/DAC circuits.
• Bus termination: DDR memory interfaces and high-speed data lines.
• Embedded systems: Pull-up/down networks in microcontrollers and FPGAs.
• Test equipment: Stable reference resistors in measurement devices.
• Power management: Current sensing and feedback loops in DC-DC converters.

Conclusion of GQ8B0252R3GGT

The GQ8B0252R3GGT combines thin-film precision, compact form factor, and high power handling, making it a standout choice for engineers requiring reliable resistor networks in dense PCB layouts. Its ceramic construction and low TCR ensure performance under thermal stress, while the QSOP package simplifies assembly. Though not PPAP or RoHS compliant, it remains a cost-effective solution for industrial and telecom applications where accuracy and durability are critical.